TM 5-3805-298-23-1
0036
Table 1. Engine Does Not Crank or Cranks Slowly.
0036
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Engine Does Not Crank or
Cranks Slowly
Hot engine components can cause injury from burns.
Before performing maintenance on engine, allow engine and components
to cool completely.
Make sure battery disconnect switch is in OFF position before replacing
battery. Failure to follow this warning may result in injury or death to
personnel or damage to equipment.
To avoid injury, eye protection and acid-resistant gloves must be worn
when working around batteries. DO NOT smoke, use open flame, make
sparks, or create other ignition sources around batteries. If a battery is
giving off gases, it can explode and cause injury to personnel. Remove all
jewelry such as rings, ID tags, watches, and bracelets. If jewelry or a tool
contacts a battery terminal, a direct short will result in instant heating or
electric shock, damage to equipment, and injury to personnel.
Sulfuric acid contained in batteries can cause serious burns. If battery
corrosion or electrolyte makes contact with skin, eyes, or clothing, take
immediate action to stop the corrosive burning effects.
Failure to follow this warning may result in severe burns to personnel.
CAUTION
Do not crank engine for more than 30 seconds. Wait at least 3 minutes
before cranking engine to allow starter motor to cool.
If engine does not crank, do not hold ignition switch in the start position
for more than 10 seconds.
